*SUPPORT*
IN: fep blicket dax zup OUT: RED PINK PINK RED PINK PINK
IN: fep wif wif OUT: RED GREEN GREEN
IN: fep zup OUT: RED RED
IN: fep OUT: RED
IN: blicket wif kiki lug kiki wif kiki blicket OUT: PINK GREEN BLUE PINK GREEN
IN: wif blicket wif dax OUT: GREEN PINK GREEN GREEN
IN: fep dax zup zup OUT: RED RED RED RED RED RED RED RED
IN: lug wif OUT: BLUE GREEN
IN: lug blicket zup kiki wif OUT: GREEN BLUE PINK BLUE PINK
IN: lug dax OUT: BLUE BLUE
IN: blicket OUT: PINK
IN: wif blicket dax OUT: GREEN PINK PINK
IN: wif OUT: GREEN
IN: fep dax OUT: RED RED

*QUERY*
IN: blicket dax kiki wif kiki lug OUT: BLUE GREEN PINK PINK
IN: blicket dax OUT: PINK PINK
IN: blicket dax zup kiki fep OUT: RED PINK PINK PINK PINK
IN: wif wif blicket dax OUT: GREEN GREEN PINK PINK
IN: wif dax OUT: GREEN GREEN
IN: blicket dax kiki wif kiki lug zup OUT: BLUE GREEN PINK PINK BLUE GREEN PINK PINK
IN: fep dax kiki lug OUT: BLUE RED RED
IN: wif zup kiki blicket OUT: PINK GREEN GREEN
IN: blicket wif dax kiki blicket OUT: PINK PINK GREEN GREEN
IN: blicket dax zup OUT: PINK PINK PINK PINK

*GRAMMAR*
fep -> RED 
 lug -> BLUE 
 wif -> GREEN 
 blicket -> PINK 
 x1 kiki u1 -> [u1] [x1] 
 u1 dax -> [u1] [u1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 